Pith Number

pith:RE4PP2VH

pith:2015:RE4PP2VHQC7LWOBVK33CBRCWJA

not attested not anchored not stored refs pending

System solutions study on the fatigue of the fast cable-net structure caused by form-changing operation

Lei Qian, Peng Jiang, Ren-Dong Nan, You-Ling Yue

arxiv:1504.07719 v1 · 2015-04-29 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RE4PP2VHQC7LWOBVK33CBRCWJA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:17:32.437997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8938f7eaa780bebb383556f620c456480a0d7ea24b0970bfca1faae494c973db

Aliases

arxiv: 1504.07719 · arxiv_version: 1504.07719v1 · doi: 10.48550/arxiv.1504.07719 · pith_short_12: RE4PP2VHQC7L · pith_short_16: RE4PP2VHQC7LWOBV · pith_short_8: RE4PP2VH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RE4PP2VHQC7LWOBVK33CBRCWJA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8938f7eaa780bebb383556f620c456480a0d7ea24b0970bfca1faae494c973db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae8572956e7425cfd600fb0edaaa1bfe47d3464ec9bd338209c201017911990f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-04-29T04:40:38Z",
    "title_canon_sha256": "81ceeaf95a007bcceb121bbb7647cc57c7759352daf3560974db3572d10e01f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07719",
    "kind": "arxiv",
    "version": 1
  }
}